Starting a DR Task

Function

This API is used to start a DR task.

The DR task that you want to start must be in the Not started, Startup failed, or Stopped state.

After you start the DR task, you cannot perform some operations, such as restoration, scale-out, upgrade, restart, node replacement, and password update, on the production cluster or DR cluster. Backup is also not allowed on the DR cluster.

After the DR is started, if the DR cluster is running properly and is in the recovery state, the cluster will be billed.

This function is available only for DWS 2.0 clusters.

Calling Method

For details, see Calling APIs.

URI

POST /v2/{project_id}/disaster-recovery/{disaster_recovery_id}/start

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
disaster_recovery_id	Yes	String	Definition DR ID. Constraints N/A Range N/A Default Value N/A

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
disaster_recovery	DisasterRecoveryId object	Definition DR ID information. Range N/A

**Table 3** DisasterRecoveryId
Parameter	Type	Description
id	String	Definition DR ID. Range N/A

Example Requests

POST https://{Endpoint}/v2/89cd04f168b84af6be287f71730fdb4b/disaster-recovery/e59d6b86-9072-46eb-a996-13f8b44994c1/start

Example Responses

Status code: 200

Request for starting a DR task submitted.

{
  "disaster_recovery" : {
    "id" : "e59d6b86-9072-46eb-a996-13f8b44994c1"
  }
}

Status Codes

Status Code	Description
200	Request for starting a DR task submitted.
400	Request error.
401	Authentication failed.
403	You do not have required permissions.
404	No resources found.
500	Internal server error.
503	Service unavailable.